This tool alows you to encode or decode DTMF (dual-tone multi-frequency) signals. Use this slider to set the duration of the tones. Use this dialpad to create the corresponding DTMF tones. You …

Have you always dreamt of finding the phone number dialled by someone in a video? It's possible now! All you have to do is record the audio of the beeps and this script will extract the phone …

DTMF Decoder is a very easy to use program to decode DTMF dial tones found on telephone lines with touch tone phones. DTMF Decoder is also used for receiving data transmissions …

Dec 11, 2012 · Our software then analyzes the audio recording and presents you with some statistics, a graph and a table showing you what DTMF tones are contained in the data and …

Tool to decrypt/encrypt DTMF codes. Dual-tone multi-frequency DTMF codes are combinations of sound frequencies used in phones when dialing numbers.

Decode DTMF tone sequences instantly with this free online tool. Paste digits and symbols to receive parsed results for telecom testing.

In this project, we present some methods to use Matlab to decode the sound files containing DTMF symbols. We try to find a way that can be used to decode DTMF symbols recorded by …